1. SEI in Architecting Service-Oriented Systems describes potential conflict between between quality attribute requirements driving system architecture and principles of service-orientation influencing and impacting system quality attributes. How can system architects make decisions at this intersection of these two sets of quality attributes where conflicts arise? Explain respectively the negative and positive effect on different quality attributes related to the use of an ESB in a SOA solution.

2. Describe grid computing. How does grid computing extend traditional computing? How is grid computing related to cloud computing?

3. Migration strategies face several key challenges. How can organizations preserve business logic of applications and valuable data? How can organizations ensure migrated applications meet performance requirements?